Dependency of the Finite-Impulse-Response-Based Head-Related Impulse Response Model on Filter Order

dc.contributor.authorZhang, Jian
dc.contributor.authorXu, Chundong
dc.contributor.authorXia, Risheng
dc.contributor.authorLi, Junfeng
dc.contributor.authorYan, Yonghong
dc.date.accessioned2014-03-18T12:47:47Z
dc.date.available2014-03-18T12:47:47Z
dc.date.issued2014-03-18
dc.description.abstractVarious approaches have been reported on HRIR modeling to lighten the high computation cost of the 3-D audio systems without sacrificing the quality of the rendered sounds. The performance of these HRIR models have been widely evaluated usually in terms of the objective estimation errors between the original measured HRIRs and the modeled HRIRs. However, it is still unclear how much these objective evaluation results match the psychoacoustic evaluations. In this research, an efficient finite-impulse-response (FIR) model is studied as a case study which is essentially based on the concept of the minimum-phase modeling technique. The accuracy dependency of this modeling approach on the order of FIR filter is examined with the objective estimation errors and the psychoacoustic tests. In the psychoacoustic tests, the MIT HRIR database are exploited and evaluated in terms of sound source localization difference and sound quality difference by comparing the synthesized stimuli with the measured HRIRs and those with the FIR models of different orders. Results indicated that the measured hundred-sample-length HRIRs can be sufficiently modeled by the low-order FIR model from the perceptual point of view, and provided the relationship between perceptual sound localization/quality difference and the objective estimation results that should be useful for evaluating the other HRIR modeling approaches.en
dc.identifier.isbn978-3-7983-2704-7
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/181
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-24
dc.language.isoenen
dc.relation.ispartof10.14279/depositonce-4103
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/3.0/de/
dc.subject.ddc620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
dc.subject.otherambisonicsen
dc.subject.otherauralizationen
dc.subject.othersound field synthesisen
dc.subject.otherspatial audioen
dc.titleDependency of the Finite-Impulse-Response-Based Head-Related Impulse Response Model on Filter Orderen
dc.typeConference Objecten
dc.type.versionpublishedVersion
dcterms.bibliographicCitation.originalpublishernameUniversitätsverlag der TU Berlin
dcterms.bibliographicCitation.originalpublisherplaceBerlin
dcterms.bibliographicCitation.pageend150
dcterms.bibliographicCitation.pagestart147
dcterms.bibliographicCitation.proceedingstitleProceedings of the EAA Joint Symposium on Auralization and Ambisonics 2014
tub.accessrights.dnbfree
tub.affiliationFak. 1 Geistes- und Bildungswissenschaften::Inst. Sprache und Kommunikation::FG Audiokommunikationde
tub.affiliation.facultyFak. 1 Geistes- und Bildungswissenschaftende
tub.affiliation.groupFG Audiokommunikationde
tub.affiliation.instituteInst. Sprache und Kommunikationde
tub.publisher.universityorinstitutionUniversitätsverlag der TU Berlin

Files

Original bundle
Now showing 1 - 1 of 1
Loading…
Thumbnail Image
Name:
23.pdf
Size:
526.41 KB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
5.94 KB
Format:
Item-specific license agreed upon to submission
Description:

Collections